Evaluation of the ability of the Clinical Treatment Score at 5 years (CTS5) compared to other risk stratification methods to predict the response to an extended endocrine therapy in breast cancer patients.

PURPOSE: Extension of adjuvant endocrine therapy (ET) reduces the risk of recurrence in women diagnosed with ER-positive breast cancers, but a significant benefit is unlikely to happen to all individual patients. This study is aimed at evaluating the ability of different clinical late distant recurrence (LDR) risk stratification methods and in particular the clinical treatment score at 5 years (CTS5) to predict the response to extended adjuvant ET. METHODS: 783 patients diagnosed with ER+ BC between 1988 and 2014 at Umberto I Hospital of Turin, of which 180 received an extended adjuvant ET, were retrospectively selected. They were stratified according to pT, pN, disease stage, tumor grade, Ki67 level, progesterone receptor status and CTS5. The primary endpoint was LDR rate. LDR rates according to ET duration were confronted in each subgroup. RESULT: The median duration of extended ET was 7 years (6-10). Median follow-up from diagnosis was 9 years (6-26). Retrospective risk stratification according to tumor size, nodal status, disease stage, tumor grade, Ki67 level, and progesterone receptor status did not appear to be able to predict the response to extended ET. In the CTS5 high-risk subgroup instead, the risk of developing an LDR was significantly lower in the patients who underwent extended ET compared to standard ET (HR 0.37, 95% CI 0.15-0.91), while no significant benefit was demonstrated for low and intermediate-risk patients. CONCLUSIONS: Risk stratification according to CTS5 appeared to be predictive of the response to extended endocrine therapy in our population of real-life pre and postmenopausal patients.

Validation of CTS5 on a Retrospective Cohort of Real-Life Pre- and Postmenopausal Patients Diagnosed With Estrogen Receptor-Positive Breast Cancers: Is It Prognostic?

BACKGROUND: More than 50% of estrogen receptor (ER)-positive breast cancer (BC) distant recurrences (DR) develop after the completion of 5 years of adjuvant endocrine therapy (ET). Its extension is beneficial on disease-free survival and overall survival but increases therapy-related side effects. Selecting patients who could benefit the most from an extended regimen has become an increasing need. Clinical Treatment Score at 5 Years (CTS5) is a prognostic tool using clinicopathologic data to estimate DR risk after 5 years of ET for ER+ BC. We sought to validate the prognostic value of CTS5 in a retrospective cohort of real-life pre- and postmenopausal patients diagnosed with ER+ BC. PATIENTS AND METHODS: CTS5 was calculated for 603 patients diagnosed with ER+ BC at Umberto I Hospital of Turin and DR-free after 5 years of ET. Primary endpoint was late DR (LDR) rate. RESULTS: Median follow-up was 8 years (range, 6-26 years). The 426 postmenopausal women were categorized by CTS5 as follows: 152 low risk, 139 intermediate risk, and 135 high risk. LDR rates were 3.9%, 7.2%, and 15.6%, respectively. CTS5 results were prognostic for LDR: patients with CTS5-high showed a fourfold risk of developing an LDR compared to patients with CTS5-low (hazard ratio, 4.48; 95% confidence interval, 1.80-11.1). The same analysis was conducted for the 177 premenopausal women: 88 low risk, 40 intermediate risk, and 49 high risk. LDR rate were 5.6%, 7.5%, and 20.4%, respectively, proving CTS5 to be prognostic for premenopausal patients as well (CTS5-high vs. CTS5-low: hazard ratio, 3.40; 95% confidence interval, 1.06-11.0). CONCLUSION: CTS5 was shown to be prognostic of the risk of LDR in our population of real-life pre- and postmenopausal patients. Our results support its use in clinical practice to better tailor the prescription of extended ET.

Inositol and Non-Alcoholic Fatty Liver Disease: A Systematic Review on Deficiencies and Supplementation.

Liver lipid accumulation is a hallmark of non-alcoholic fatty liver disease (NAFLD), broadly associated with insulin resistance. Inositols (INS) are ubiquitous polyols implied in many physiological functions. They are produced endogenously, are present in many foods and in dietary supplements. Alterations in INS metabolism seems to play a role in diseases involving insulin resistance such as diabetes and polycystic ovary syndrome. Given its role in other metabolic syndromes, the hypothesis of an INS role as a supplement in NAFLD is intriguing. We performed a systematic review of the literature to find preclinical and clinical evidence of INS supplementation efficacy in NAFLD patients. We retrieved 10 studies on animal models assessing Myoinosiol or Pinitol deficiency or supplementation and one human randomized controlled trial (RCT). Overall, INS deficiency was associated with increased fatty liver in animals. Conversely, INS supplementation in animal models of fatty liver reduced hepatic triglycerides and cholesterol accumulation and maintained a normal ultrastructural liver histopathology. In the one included RCT, Pinitol supplementation obtained similar results. Pinitol significantly reduced liver fat, post-prandial triglycerides, AST levels, lipid peroxidation increasing glutathione peroxidase activity. These results, despite being limited, indicate the need for further evaluation of INS in NAFLD in larger clinical trials.

Clinical and pharmacological characteristics of elderly patients admitted for bleeding: impact on in-hospital mortality.

INTRODUCTION: Clinical and pharmacological characteristics of elderly patients hospitalized for bleeding and in-hospital mortality according to bleeding type are barely described. METHODS: Retrospective cohort study of 13,496 consecutive patients admitted to internal medicine wards. Clinical characteristics, comorbidities and pharmacological treatments were collected for each patient. Predictors of in-hospital mortality were investigated. RESULTS: Overall, 531 (3.9%) patients were admitted for bleeding: 189 clinically relevant non-major bleeding, 106 cerebral and 236 major non-cerebral (95.8% gastrointestinal (GI)). Among 106 cerebral bleedings, 28.3% and 24.5% were typical and atypical intracranial, respectively, and 47.2% were subdural haemorrhages. Most of patients with GI bleeding presented with anaemia (90.7%). A similar rate of GI bleeding was found in aspirin-treated patients taking or not proton pump inhibitors (PPI). In-hospital mortality was 9.98%. Age ≥80 years (odds ratio (OR) 2.513, p=.005), cerebral bleeding (OR 5.373, p<.001), eGFR <30 ml/min/m2 (OR 2.388, p=.035) and COPD (OR 2.362, p=.024) were positively associated with mortality, while ACE inhibitors/ARBs use was negatively associated (OR 0.383, p=.028). CONCLUSIONS: The most frequent type of major haemorrhage was GI bleeding, which was not modified by the use of PPI in patients taking aspirin. Cerebral bleeding increased all-cause death, which was lower in ACE inhibitors/ARBs users. KEY MESSAGE Gastrointestinal (GI) bleeding was the most common reason for hospital admission. The rate of GI bleeding was similar in patients on aspirin using or not PPI. Cerebral bleeding increased in-hospital mortality, which was lower in patients taking ACE inhibitors/ARBs.

Prophylaxis of Venous Thromboembolism after Hospital Discharge in Internal Medicine: Findings from the Observational FADOI-NoTEVole Study.

BACKGROUND AND AIM: Post-discharge prophylaxis for venous thromboembolism (VTE) is a challenging issue in patients hospitalised in Internal Medicine Units (IMUs). The aim of this study was to evaluate the frequency and the factors associated with post-discharge prophylaxis for VTE in IMUs. METHODS: Multi-centre, retrospective study including consecutive patients who were admitted for any cause and discharged from an IMU. RESULTS: Overall, 3,740 patients (mean age 74.1 ± 15.7 years) were included in the study at 38 IMUs in Italy. At discharge, the percentage of patients receiving pharmacological thromboprophylaxis was 16.0% (20.1% after excluding patients treated with anticoagulants for indications other than VTE prophylaxis). At multivariable analysis, history of ischaemic stroke, hypomobility ≥ 7 days, central venous catheter, ≥ 10 versus ≤ 5 days of hospital stay, use of corticosteroids, cancer, history of falls, availability of a caregiver, infections and age were significantly associated with thromboprophylaxis, while an inverse correlation was observed with concomitant anti-platelet drugs and platelet count < 70,000/mm3. Patients with a Padua Prediction Score ≥ 4 versus < 4 and with an IMPROVE bleeding score ≥ 7 versus < 7 more frequently received prophylaxis at discharge (31.2% vs. 10.6%, p < 0.0001, and 25.7% vs. 19.6%, p = 0.028, respectively). CONCLUSION: In this study, one in five patients discharged from an Italian IMU received prophylaxis for VTE. The perceived thrombotic risk is significantly related to the use of prophylaxis.

Off-label use of ceftaroline fosamil: A systematic review.

Ceftaroline fosamil is a fifth-generation cephalosporin with anti-methicillin-resistant Staphylococcus aureus (MRSA) activity. It has been approved by the EMA and FDA for the treatment of adults and children with community-acquired bacterial pneumonia (CABP) and acute bacterial skin and skin structure infections (ABSSSI). However, ceftaroline fosamil has a broad spectrum of activity, and a good safety and tolerability profile, so is frequently used off-label. The aim of this systematic review was to summarize the safety and efficacy of off-label use of ceftaroline. The review was conducted according to PRISMA guidelines. MEDLINE, EMBASE and CENTRAL databases (2010-2018) were searched using as the main term ceftaroline fosamil and its synonyms in combination with names of infectious diseases of interest. A total of 21 studies with 1901 patients were included: the most common off-label indications for ceftaroline use were bacteremia (n=595), endocarditis (n=171), osteoarticular infections (n=368), hospital-acquired pneumonia (n=115) and meningitis (n=23). The most common reasons for off-label use were persistent or recurrent infection after standard treatment or non-susceptibility to vancomycin and daptomycin. Clinical success was evaluated in 933 patients, and 724 (77%) of these reached this positive outcome. Incidence of adverse events (AEs) was reported in 11 studies. In 83 (9%) cases there were AEs related to the use of ceftaroline; the most common reported AEs were nausea, vomiting, diarrhea, rash and neutropenia. The review results show that ceftaroline may be used in clinical settings other than those currently approved; however, the use of ceftaroline in these contexts deserves further investigation.

Metabolic syndrome after liver transplantation: short-term prevalence and pre- and post-operative risk factors.

BACKGROUND: The metabolic syndrome is a common condition among liver transplanted patients and contributes to morbidity and mortality by favouring the development of cardiovascular diseases. AIMS: This prospective study assessed the prevalence of metabolic syndrome in the first year after orthotopic liver transplantation, the associated pre-operative and post-operative risk factors and the influence of nutritional factors. METHODS: 84 cirrhotic patients (75% male, mean age 53.9±9.3 years) were evaluated at baseline and after liver transplantation. Metabolic syndrome was defined according to 2004 Adult Treatment Panel-III criteria. Nutritional habits were assessed using 3-day food records. RESULTS: Prevalence of metabolic syndrome before orthotopic liver transplantation was 14/84 (16.6%); at 3, 6 and 12 months post-orthotopic liver transplantation it was 27/84 (32.1%), 30/84 (35.7%), and 32/81 (39.5%), respectively. Diabetes, family history of diabetes, and excess body weight at baseline independently correlated with incidence of metabolic syndrome. After orthotopic liver transplantation, patients with metabolic syndrome showed a higher increase in the intake of total energy and saturated fats and a higher prevalence of complications, especially cardiovascular events, than subjects without metabolic syndrome. CONCLUSION: Occurrence of metabolic syndrome is an early phenomenon after liver transplantation. Pre-operative and post-operative factors predispose patients to metabolic syndrome, which may be reduced by controlling modifiable risk factors, such as body weight and dietary intake.

The course of inactive hepatitis B in hepatitis-C-coinfected patients treated with interferon and ribavirin.

BACKGROUND: Interferon (IFN) combined with ribavirin (RBV) is an effective therapy for hepatitis C virus (HCV)-infected patients. Those who are coinfected with hepatitis B virus (HBV), however, might suffer from HBV reactivation. The aim of this study was to assess HBV reactivation in HCV-coinfected inactive HBV carriers following IFN/RBV. METHODS: A total of 32 HBV carriers with 4 log(10) copies/ml (range 5.2-6.5 log(10) copies/ml); however, these patients had no ALT flare either on treatment (n=2) or off treatment (n=1). During follow-up, 8 (36%) treated patients and 4 controls lost serum hepatitis B surface antigen (HBsAg; annual rate 6.5% versus 6.9%; P-value non-significant), whereas 4 and 2 patients seroconverted to antibodies against HBsAg, respectively. Hepatocellular carcinoma developed in 1 patient with SVR and 1 non-responder under nucleoside therapy for HBV, both with cirrhosis. No patient clinically decompensated. CONCLUSIONS: Inactive HBV carriers coinfected with HCV might achieve an SVR following IFN/RBV. Combination therapy carries a low risk of on- and off-treatment HBV reactivation and does not prevent HBsAg seroclearance.

Prospective study of natural killer cell phenotype in recurrent hepatitis C virus infection following liver transplantation.

BACKGROUND/AIMS: Graft re-infection invariably occurs after liver transplantation (OLT) for chronic hepatitis C and disease progression is unpredictable. We prospectively examined peripheral blood mononuclear cells (PBMC) subsets and natural killer (NK) cell receptors (NKRs) in patients with recurrent hepatitis C post-OLT. METHODS: PBMC were obtained at baseline and at different time points after OLT. NKRs were identified using monoclonal antibodies by flow cytometry. RESULTS: The proportions of NK, natural T (NT), total and gammadelta T cells were significantly reduced (p<0.01) 7 days post-transplant, probably as a result of graft repopulation. NKG2D+ NK cells were significantly higher compared with healthy controls (p<0.01), declined post-OLT and subsequently returned to baseline values. This, together with a progressive increase in the proportion of CD94/NKG2C+ NK cells over time (p< or = 0.01), appeared to be related to hepatitis C recurrence. There was a statistically significant correlation between expression of the natural cytotoxicity receptors (NCRs) and ALT (p<0.05), supporting the hypothesis that NK cells participate in the necroinflammatory process. CONCLUSIONS: The data are compatible with homing of immune cells to the liver allograft after surgery, most of which return to pre-OLT levels. HCV recurrence may cause variations in selected NKRs expression akin to other viral infections.

Role of lamivudine in the posttransplant prophylaxis of chronic hepatitis B virus and hepatitis delta virus coinfection.

BACKGROUND: Posttransplant combined lamivudine (LAM) and immunoglobulin (HBIg) prophylaxis is the gold standard in the case of single hepatitis B virus (HBV), but is still not recommended in the case of patients coinfected with hepatitis delta virus (HDV). METHODS: We compared two consecutive groups of chronic HDV carriers who survived >6 months after liver transplantation of the risk of recurrence, survival and HBIg requirements: 21 received passive prophylaxis (HBIg group) and 25 were treated with combined prophylaxis (LAM+HBIg group). The immunoprophylaxis schedule was the same in both groups: intramuscular HBIg targeted to maintain anti-HBs levels of >500 IU/L during the first 6 posttransplant months and >200 IU/L thereafter. RESULTS: The mean length of follow-up in the two groups was significantly different (133 vs. 40 months; P<0.001). None of the patients in either group developed recurrent hepatitis, and the 3-year actuarial survival rate was 100% in both groups. During the first 6 months, HBIg requirement was 38% lower in the LAM+HBIg group although similar anti-HBs target levels were maintained, leading to significantly lower costs (5,000 Euros in the first year and 500 Euros in the second). CONCLUSIONS: This is the first study of large and homogeneous cohort of long-term HDV coinfected liver transplant survivors showing the absence of HBV recurrence under combined prophylaxis. Although retrospective, our results suggest that combined anti-HBV prophylaxis should also be preferred to single immunoprophylaxis in patients with HDV coinfection because it allows significant cost savings in the first two posttransplant years.